Pennsylvania
Department of State
DAVID BARTON RICHARDS
Professional Geologist
License number
PG000016G
Date granted
11/03/1993
Date expires
09/30/2001
Class
Professional Geologist
Status
Inactive
Address
PITTSBURGH PA 15237
palicensing.org
ID 16582141
LAST UPDATED 2026-05-04 11:04:24 UTC
LAST UPDATED 2026-05-04 11:04:24 UTC
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